#732121#732121

#732121 is a dark, moderate red. Relative luminance 0.048; OKLCH L 37.8% C 0.115 H 24.5°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#732121
RGB	rgb(115, 33, 33)
HSL	hsl(0, 55%, 29%)
HSV	hsv(0, 71%, 45%)
CMYK	cmyk(0%, 71.3%, 71.3%, 54.9%)
CIE-LAB	lab(26.28, 35.85, 20.51)
CIE-LCH	lch(26.28, 41.30, 29.77°)
OKLab	oklab(37.83% 0.1048 0.0478)
OKLCH	oklch(37.83% 0.115 24.5)
XYZ	xyz(7.8894, 4.8435, 1.9580)
Luminance	0.0484 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#732121 #217373

analogous

#73214A #732121 #734A21

triadic

#732121 #217321 #212173

tetradic

#732121 #4A7321 #217373 #4A2173

square

#732121 #4A7321 #217373 #4A2173

split-complementary

#732121 #21734A #214A73

monochromatic

#180707 #431313 #732121 #A32F2F #CA4545

Accessibility & contrast

On white

10.67

#732121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#732121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #732121

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##732121	#FFFFFF	#000000	##FFFFFF
##732121	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383320

Deuteranopia (green-blind)

#4C451F

Tritanopia (blue-blind)

#7F0A22

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #732121;
/* rgb */ color: rgb(115, 33, 33);
/* oklch */ color: oklch(37.8% 0.115 24.5);

Tailwind

colors: {
  custom: {
    50: '#a2625c',
    500: '#732121',
    950: '#000000',
  },
}

SCSS

$custom: #732121;
$custom-light: #a2625c;
$custom-dark: #000000;

JSON

{
  "hex": "#732121",
  "rgb": {
    "r": 115,
    "g": 33,
    "b": 33
  },
  "hsl": {
    "h": 0,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.37833,
    "c": 0.1152,
    "h": 24.5
  },
  "luminance": 0.04842
}

Semantic roles & 50–950 ramp

primary

#732121

secondary

#49A6A6

accent

#DFDF49

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100504

muted

#7F7A79

Preview Lab

Preview with #732121

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →